/**
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * <p>
 * Copyright 2017 © yangxiaobing, 873559947@qq.com
 * <p>
 * This file is part of contentManagerSystem.
 * contentManagerSystem is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * <p>
 * contentManagerSystem is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * <p>
 * You should have received a copy of the GNU Lesser General Public License
 * along with contentManagerSystem.  If not, see <http://www.gnu.org/licenses/>.
 * <p>
 * 这个文件是contentManagerSystem的一部分。
 * 您可以单独使用或分发这个文件，但请不要移除这个头部声明信息.
 * contentManagerSystem是一个自由软件，您可以自由分发、修改其中的源代码或者重新发布它，
 * 新的任何修改后的重新发布版必须同样在遵守GPL3或更后续的版本协议下发布.
 * 关于GPL协议的细则请参考COPYING文件，
 * 您可以在contentManagerSystem的相关目录中获得GPL协议的副本，
 * 如果没有找到，请连接到 http://www.gnu.org/licenses/ 查看。
 * <p>
 * - Author: yangxiaobing
 * - Contact: 873559947@qq.com
 * - License: GNU Lesser General Public License (GPL)
 * - source code availability: http://git.oschina.net/yangxiaobing_175/contentManagerSystem
 */
package com.yxb.cms.service;

import com.yxb.cms.architect.constant.BussinessCode;
import com.yxb.cms.architect.utils.BussinessMsgUtil;
import com.yxb.cms.dao.ClassCourseMapper;
import com.yxb.cms.dao.StuCourseScoreMapper;
import com.yxb.cms.domain.bo.BussinessMsg;
import com.yxb.cms.domain.vo.ClassCourse;
import com.yxb.cms.domain.vo.Classes;
import com.yxb.cms.domain.vo.StuCourseScore;
import com.yxb.cms.domain.vo.Students;
import com.yxb.cms.enums.YesOrNo;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.nutz.json.Json;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/*** 
* @Description:  
* @Param:  
* @return:  
* @Author: yst
* @Date: 2019/4/12 
*/ 
@Service
public class ClassCourseService {

    private Logger log = LogManager.getLogger(ClassCourseService.class);

    @Autowired
    private ClassCourseMapper classCourseMapper;

    public String  selectClassCoursePageList(ClassCourse classCourse){

        List<ClassCourse> classesList = classCourseMapper.selectStuCourseScorePage(classCourse);

        Long count = classCourseMapper.countByExample(classCourse);

        Map<String, Object> map = new HashMap<String, Object>();
        map.put("code",0);
        map.put("msg","");
        map.put("count",count);
        map.put("data", classesList);
        return Json.toJson(map);
    }

    @Transactional
    public BussinessMsg insertClasses(ClassCourse classCourse, String currUserName){

        try {

            classCourseMapper.insertSelective(classCourse);
        } catch (Exception e) {
            log.error("保存学生信息方法内部错误",e);
            throw e;
        }
        return BussinessMsgUtil.returnCodeMessage(BussinessCode.GLOBAL_SUCCESS);
    }



    public ClassCourse queryClassesByClassId(Long stuCourseScoreId){
        //systemLogMapper.updateByPrimaryKeySelective(systemLog);
        ClassCourse classCourse = classCourseMapper.selectByPrimaryKey(stuCourseScoreId);
        return classCourse;
    }


    @Transactional
    public BussinessMsg deleteByPrimaryKeySelective(Long stuCourseScoreId){
        try {
            classCourseMapper.deleteByPrimaryKey(stuCourseScoreId);
        } catch (Exception e) {
            log.error("删除学生信息方法内部错误",e);
            throw e;
        }
        return BussinessMsgUtil.returnCodeMessage(BussinessCode.GLOBAL_SUCCESS);
    }


}
